Hey do you know if your truck has the cabin air filters? They might be dirty ass hell and not being able to pass the ac or heater air. I had no idea they existed on my truck til last summer I wondered why my a/c was blowing out little a/c on high so I thought it was the freeon, I checked the line and it was full so I did some reach and found that I had cabin air filters, I found them and when I pulled them out they were COVERED in 7 yrs worth of dirt and all kinds of stuff, as soon as I put the new ones in...BOOM the air was blowing thru easy...that cured m problem...you should check if yours has them. Im pretty sure it does!!!:great:

If the air goes soft and hard it could be the motor getting worn out, maybe you should open the housing thathas the motor and see if there is anything maybe wound up with it. Course it could be just old and the brushs are almost gone.

If the air goes soft and hard it could be the motor getting worn out, maybe you should open the housing thathas the motor and see if there is anything maybe wound up with it. Course it could be just old and the brushs are almost gone.